The operating value of a credit depends on who may recover it, where recovery can occur, the available infrastructure, and the path to the intended use.
A long-term storage credit records eligible water stored underground under a specific accounting framework; it is not a tank of water waiting at a farm gate.
That distinction matters because irrigation decisions cross several boundaries: a water record becomes a physical delivery, a delivery becomes a hydraulic condition, and that condition becomes a root-zone response. A number at one boundary cannot automatically prove performance at the next.
The mechanisms to keep visible.
The accounting unit and the physical water-delivery system are distinct.
Location and recovery infrastructure affect cost, timing, and feasibility.
Legal clarity must be evaluated independently from physical deliverability.
Turn the pain point into a defined operating question.
Translate the credit into a specific recovery-and-delivery scenario before comparing it with other supplies.
Start with the decision the analysis must support. Then identify the smallest set of inputs capable of changing that decision. Keep source facts, calculations, model outputs, estimates, and operator observations distinct throughout the workflow.
Make the result reviewable.
Identify the credit record, holder, storage location, recovery authority, facility, conveyance, energy, and uncertainty.
What this analysis cannot establish by itself.
Use the lab for scenario screening and obtain qualified legal and technical review for real transactions.
SIM treats an honest limitation as part of the result. Where evidence is incomplete, the correct status is inconclusive or unverified—not a more confident sentence.